March weather forecast and climate
Seaford, DE

The first month of the spring, March, is a fresh month in Seaford, Delaware, with average temperature fluctuating between 37.8°F (3.2°C) and 51.3°F (10.7°C).

Temperature

In March, the average high-temperature marginally rises, from a frosty 45.1°F (7.3°C) in February, to a fresh 51.3°F (10.7°C). The average low-temperature, in March, is 37.8°F (3.2°C).

Humidity

In Seaford, the average relative humidity in March is 75%.

Rainfall

In Seaford, during 8.7 rainfall days, 0.59" (15mm) of precipitation is typically accumulated. Throughout the year, there are 95.8 rainfall days, and 8.03" (204mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. March is the last month it regularly snows. During 1 snowfall days, Seaford aggregates 0.08" (2mm) of snow. In Seaford, during the entire year, snow falls for 5.6 days, and aggregates up to 0.94" (24mm) of snow.

Daylight

In March, the average length of the day in Seaford is 12h.

Sunshine

The average sunshine in Seaford, Delaware, is 6.7h.

UV index

In Seaford, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in March in Seaford?

The average high-temperature, in March, in Seaford, Delaware, is 51.3°F (10.7°C), while the average low-temperature is 37.8°F (3.2°C).

What is the average humidity in March in Seaford?

In March, the average relative humidity is 75%.

How much does it rain in Seaford in March?

In Seaford, during March, the rain falls for 8.7 days and regularly aggregates up to 0.59" (15mm) of precipitation.

What is the last month it snows in Seaford?

March is the last month it regularly snows in Seaford. During 1 snowfall days, in March, Seaford aggregates 0.08" (2mm) of snow.

What is the average length of the day in March in Seaford?

In March, the average length of the day in Seaford, Delaware, is 12h.

How many hours of sunshine does Seaford have in March?

In Seaford, the average sunshine in March is 6.7h.

What is the UV index reading in March in Seaford?

The average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to the Sun's UV rays.
Average temperature in March - Seaford, DE
  • Average high temperature in March: 51.3°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in March: 37.8°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (29.1°F).

Average pressure in March - Seaford, DE
  • Average pressure in March: 30.07"

The month with the highest atmospheric pressure is November (30.12").
The month with the lowest atmospheric pressure is June (29.94").

Average wind speed in March - Seaford, DE
  • Average wind speed in March: 9.6mph

The windiest month (with the highest average wind speed) is February (9.7mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in March - Seaford, DE
  • Average humidity in March: 75%

Months with the highest relative humidity are May, August and September (80%).
The month with the lowest relative humidity is January (74%).

Average rainfall in March - Seaford, DE
  • Average rainfall in March: 0.59"

The wettest months (with the highest rainfall) are July and August (1.06").
The driest month (with the least rainfall) is September (0.39").

Average rainfall days in March - Seaford, DE
  • Average rainfall days in March: 8.7 days

The month with the highest number of rainy days is July (12 days).
The month with the least rainy days is November (4.9 days).

Average snowfall in March - Seaford, DE
  • Average snowfall in March: 0.08"

The month with the highest snowfall is January (0.35").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in March - Seaford, DE
  • Average snowfall days in March: 1 days

The month with the highest number of snowfall days is January (2 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in March / Average sunshine in March - Seaford, DE
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in March: 6.7h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 5.1h).

Average sunshine days in March - Seaford, DE
  • Average sunshine days in March: 19.3 days

The month with the most sunshine days is November (23.9 days).
The month with the least sunshine days is July (15.7 days).

Average UV index in March - Seaford, DE
  • Average UV index in March: 3

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January and December (UV index 2).

Average cloud cover in March - Seaford, DE
  • Average cloud cover in March: 45

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in March - Seaford, DE
  • Average visibility in March: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).